For Sale
House for sale at 39 W 23rd Street #PH21, New York City, NY 10010 | MLS# RLS20116093 | Listing updated on 2026-11-01
Photo 1 of House for sale at 39 W 23rd Street #PH21, New York City, NY 10010 | MLS# RLS20116093 | Listing updated on 2026-11-01
Photo 2 of House for sale at 39 W 23rd Street #PH21, New York City, NY 10010 | MLS# RLS20116093 | Listing updated on 2026-11-01
Photo 3 of House for sale at 39 W 23rd Street #PH21, New York City, NY 10010 | MLS# RLS20116093 | Listing updated on 2026-11-01
Photo 4 of House for sale at 39 W 23rd Street #PH21, New York City, NY 10010 | MLS# RLS20116093 | Listing updated on 2026-11-01
9+
Beds Icon

Street View

$9,999,000

Monthly Est:$49,769

  • Beds Icon4 Beds
  • Beds Icon
    4 Baths
  • Beds Icon3,194sqft

39 W 23rd Street #PH21, New York City, NY 10010

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  • Apartment

  • Built in 2018

  • $5,944/mo HOA

  • 8,229.82 sqft lot

  • $3,131/sq.ft

Description

This exceptional full-floor residence at Flatiron House offers 3,194 square feet of refined interiors and 222 square feet of irrigated loggias for greenery. A private elevator opens to a gracious gallery and a dramatic corner living and dining room surrounded by floor-to-ceiling windows and sweeping skyline views.

The windowed kitchen features custom oak and ribbed-glass cabinetry, Calacatta Lincoln marble, brass detailing, premium appliances, a generous island and pantry. Four bedrooms include a serene corner primary suite with a custom dressing room, walk-in closet and spa bathroom with heated marble floors and a six-foot soaking tub.

Additional features include autom
ated shades, bespoke millwork, central climate control, abundant storage and a dedicated laundry room with vented dryer. Flatiron House offers a doorman, concierge, fitness center, residents' lounge and landscaped gardens moments from Madison Square Park. The building also has a second, discreet entrance on quiet West 24th Street.

Some photographs have been virtually staged.

  • Houzeo last checked: 12 hours ago
  • Listing updated: November 1, 2026 at 4:01 am
  • Listing Provided by: Carl Gambino (646) 465-1766 , Oliver Gold (917) 664-7214 | Compass (212) 913-9058
  • Source: Rebny MLS-NY | MLS#: RLS20116093 Rebny MLS-NY

This condo is in:

Property Details

  • Status

    Active

  • Type

    Condominium

  • No. of Stories

    25

  • County

    New York County

  • City

    New York City

  • Neighborhood

    --

  • Year Built

    2018

  • HOA Fees

    $5944/mo

  • Finished Area

    3,194 sqft

  • Lot Size

    8,229.82 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    Rebny MLS

  • MLS Number

    RLS20116093

  • Days on Market

    46

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Location

HOA Management

N/A

HOA Fees

$5,944/ Monthly

Disclaimer: Amenities are based on third-party information and may vary; buyers must independently verify all amenities, as information is deemed reliable but not guaranteed.

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 4

    Bathrooms: 4

Interior

  • Exterior Features

    Building Garden, Private Entrance, Private Outdoor Space Under60sqft

  • Interior Features

    Double Vanity, Eat In Kitchen, Kitchen Island, Soaking Tub

  • Flooring

    Hardwood

  • Cooling

    Central Air

Utilities & Energy

  • Laundry Features

    Common On Floor, Common Area, Laundry Room

  • Parking Features

    Garage

Other Features

  • Subdivision Name

    Flatiron

Price History

DateEventPrice

09/18/2026

Source: mls_logoRebny MLS-NY #RLS20116093

Listed for Sale

$9,999,000

$3,131/sqft

The real estate listing data marked with this icon comes from the IDX program of the RLS at REBNY Listing Service (RLS). Listing information for certain New York City properties provided courtesy of the Real Estate Board of New York's Residential Listing Service (the "RLS") through Nov 02, 2026, 02:15PM. Information deemed reliable but not guaranteed. Information is provided exclusively for consumers' personal, non-commercial use, and may not be used for any purpose other than the identification of potential properties for purchase. The information contained in this listing has not been verified by the RLS and should be verified by the consumer. The listing information provided here is for the consumer's personal, non-commercial use. Retransmission, redistribution or copying of this listing information is strictly prohibited except in connection with a consumer's consideration of the purchase and/or sale of an individual property. This listing information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. Buyer to verify all information. © 2026 The Real Estate Board of New York, Inc. All rights reserved.

Advertising Broker: Derek Greene | The Greene Realty Group

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